| Brussels to Serik | 1,628.50 mi (2,620.81 km) |
| Brussels to Serinhisar | 1,524.75 mi (2,453.85 km) |
| Brussels to Serinyol | 1,859.51 mi (2,992.60 km) |
| Brussels to Seydisehir | 1,634.11 mi (2,629.84 km) |
| Brussels to Seyhan | 1,795.31 mi (2,889.27 km) |
| Brussels to Seyitgazi | 1,493.89 mi (2,404.18 km) |
| Brussels to Siirt | 2,030.97 mi (3,268.52 km) |
| Brussels to Sile | 1,374.27 mi (2,211.68 km) |
| Brussels to Silifke | 1,767.06 mi (2,843.81 km) |
| Brussels to Silivri | 1,322.82 mi (2,128.87 km) |
| Brussels to Silopi | 2,082.60 mi (3,351.61 km) |
| Brussels to Simav | 1,441.84 mi (2,320.41 km) |
| Brussels to Sinanpasa | 1,507.73 mi (2,426.46 km) |
| Brussels to Sindirgi | 1,402.61 mi (2,257.28 km) |
| Brussels to Sinop | 1,573.62 mi (2,532.50 km) |
